aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless/ath5k
diff options
context:
space:
mode:
authorNick Kossifidis <mickflemm@gmail.com>2008-02-28 14:49:05 -0500
committerJohn W. Linville <linville@tuxdriver.com>2008-03-07 16:02:58 -0500
commit0af2256319959aaca95959a493ed2282edaaae3e (patch)
tree5d8b18ace662565b3fc2fd7a59ddfec528f40383 /drivers/net/wireless/ath5k
parentf714dd6d452af8fda700d67dc67163c6ad9d4569 (diff)
ath5k: Identify RF2413 and deal with PHY_SPENDING
* Attach RF2413. * Propertly handle different AR5K_PHY_SPENDING settings for each RF chip by adding a field in ath5k_hw. This way we won't have to check inside hw_reset (see next patch). Changes-licensed-under: ISC Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath5k')
-rw-r--r--drivers/net/wireless/ath5k/ath5k.h1
-rw-r--r--drivers/net/wireless/ath5k/hw.c27
-rw-r--r--drivers/net/wireless/ath5k/reg.h4
3 files changed, 29 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h
index 25c8e989d70..c0b65961f55 100644
--- a/drivers/net/wireless/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath5k/ath5k.h
@@ -966,6 +966,7 @@ struct ath5k_hw {
u16 ah_phy_revision;
u16 ah_radio_5ghz_revision;
u16 ah_radio_2ghz_revision;
+ u32 ah_phy_spending;
enum ath5k_version ah_version;
enum ath5k_radio ah_radio;
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index eec2b806a0d..f4d383e956a 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -208,7 +208,7 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
/* Identify single chip solutions */
if((srev <= AR5K_SREV_VER_AR5414) &&
- (srev >= AR5K_SREV_VER_AR2424)) {
+ (srev >= AR5K_SREV_VER_AR2413)) {
ah->ah_single_chip = true;
} else {
ah->ah_single_chip = false;
@@ -223,10 +223,33 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
ah->ah_radio = AR5K_RF5110;
} else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5112) {
ah->ah_radio = AR5K_RF5111;
- } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC1) {
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5111;
+ } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC0) {
+
ah->ah_radio = AR5K_RF5112;
+
+ if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5112A) {
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112;
+ } else {
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A;
+ }
+
+ } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC1) {
+ ah->ah_radio = AR5K_RF2413;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A;
} else {
+
ah->ah_radio = AR5K_RF5413;
+
+ if (ah->ah_mac_srev <= AR5K_SREV_VER_AR5424 &&
+ ah->ah_mac_srev >= AR5K_SREV_VER_AR2424)
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5424;
+ else if (ah->ah_mac_srev >= AR5K_SREV_VER_AR2425)
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112;
+ else
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A;
+
+
}
ah->ah_phy = AR5K_PHY(0);
diff --git a/drivers/net/wireless/ath5k/reg.h b/drivers/net/wireless/ath5k/reg.h
index 2f41c839860..30629b3e37c 100644
--- a/drivers/net/wireless/ath5k/reg.h
+++ b/drivers/net/wireless/ath5k/reg.h
@@ -1923,7 +1923,9 @@ after DFS is enabled */
#define AR5K_PHY_SDELAY_32MHZ 0x000000ff
#define AR5K_PHY_SPENDING 0x99f8
#define AR5K_PHY_SPENDING_RF5111 0x00000018
-#define AR5K_PHY_SPENDING_RF5112 0x00000014
+#define AR5K_PHY_SPENDING_RF5112 0x00000014 /* <- i 've only seen this on 2425 dumps ! */
+#define AR5K_PHY_SPENDING_RF5112A 0x0000000e /* but since i only have 5112A-based chips */
+#define AR5K_PHY_SPENDING_RF5424 0x00000012 /* to test it might be also for old 5112. */
/*
* Misc PHY/radio registers [5110 - 5111]